ESP Energy-Saving Renovation in 600MW Thermal Power Units

As an important auxiliary equipment,the electrostatic precipitator(ESP) helps the thermal power plant reach the flue gas emission standard and it is also one of the highly energy-consuming devices in a power plant.This paper introduces the working principle and characteristics of the new ESP energy-saving technology and presents its application in the technical renovation of No.1 to No.4 600 MW generating units of Datang Hancheng Second Power Plant Company Limited.